2017 TRB Annual Meeting

Traffic Signal Systems Committee

Traffic Signal Timing Subcommittee AHB25(01)

1. Welcome and Introductions (10 min)

2. Signal Timing Subcommittee (STS):

   1. Status of NCHRP Synthesis 47-15: Traffic Signal Preemption at Intersections near Highway-Rail Grade Crossings, A. Tanaka (~10 min [~5 min presentation/5 min q/a])

   2. Status of on-going NCHRP 03-113, "Guidance for Traffic Signals at Diverging Diamond Interchanges and Adjacent Intersections", Bastian Schroeder, Kittelson & Assoc. (~10 min [~5 min pres./5 min q/a])

3. Signal Timing Manual Training Modules and TSMO Webinar Series,

   J. Powell & E. Curtis (~25 min [~15 min presentation/10 min q/a])

   1. AASHTO Procurement – draft scope:

      1. 3 undergraduate/graduate level traffic signal training modules – marketing/outreach tool for the Signal Timing Manual: 2nd

      2. Distribute via the Operations Center of Excellence

      3. Produce TSMO Webinar Series as traffic signal training modules.

   2. Potential module topics:

• Performance (safety and efficiency) of multimodal users at signalized intersections.

• Development and use of performance measures for traffic signal system operation and management (Big data, other sources of data, etc.)

• Coordinated signal timing

• Other

1. Relation to Every Day Counts 4 - Automated Traffic Signal Performance Measures

1. On-Going Related Research – audience (~5-10 min)

2. STS Potential Research Topics (~5 min)

3. Closure